Abstract: A motor with a plurality of stator modules and a driving method of the motor are provided. The motor includes a plurality of stator modules, a control unit, and a rotor. The plurality of stator modules is detachably assembled into a motor stator. Each of the plurality of stator modules includes a driving circuit. Each driving circuit is electrically connected to a plurality of coils of an associated one of the plurality of stator modules. The control unit is coupled to the driving circuits. The control unit designates one of the plurality of stator modules as a starting unit and designates remaining stator modules as relay units. The rotor includes at least one magnetic member corresponding to the plurality of coils of the plurality of stator modules. The starting unit drives the rotor to rotate. The relay units drive the rotor according to a phase change of the starting unit.

Abstract: An electronic equipment with an immersion cooling system includes a sealed tank filled with an electrically non-conductive liquid which is a single-phase electrically non-conductive liquid; a plurality of slots disposed in the sealed tank; at least one electric unit removably inserted in the plurality of slots and including at least one heat source; and an air supply unit disposed in the sealed tank. The air supply unit includes a ventilation tube unit and a plurality of air diffuser. The plurality of air diffusers is coupled with the ventilation tube unit, is immersed in the electrically non-conductive liquid, and is configured to generate bubbles for stirring the electrically non-conductive liquid.

Abstract: A motor includes a casing, a stator, and a rotor. The casing includes an inner periphery having a plurality of first assembling structures. The stator is disposed on the casing and includes a plurality of magnetic pole modules each of which is independently separable. Each of the plurality of magnetic pole modules includes at least one second assembling structure. Each of the plurality of magnetic pole modules is detachably coupled in an axial direction to the casing by coupling each of the at least one second assembling structure to an associated one of the plurality of first assembling structures. The rotor is rotatably disposed within the stator. An air gap is formed between the rotor and the stator.

Abstract: A motor includes a plurality of stator modules, a plurality of circuit boards, a rotor, and a sensing module coupled to the circuit boards. The stator modules are detachably assembled into a stator assembly. Each stator module includes pole posts and coils of different phases wound around the pole posts. Each circuit board is electrically connected to the coils of an associated stator module. Each circuit board independently switches the associated stator module between the different phases. A power source supplies power to the coils via the circuit boards. The rotor includes at least one magnetic member which has magnetic poles corresponding to the coils of the stator modules. The sensing module detects a magnetic field change of the at least one magnetic member responsive to a movement of the rotor, determines a rotational position of the rotor, and informs each circuit board about the rotational position of the rotor.